1 files changed, 5 insertions, 3 deletions
diff --git a/src/cpu/simple_thread.hh b/src/cpu/simple_thread.hh
index de65e9891..ff2639e10 100644
--- a/src/cpu/simple_thread.hh
+++ b/src/cpu/simple_thread.hh
@@ -119,16 +119,18 @@ class SimpleThread : public ThreadState
 #else
     SimpleThread(BaseCPU *_cpu, int _thread_num, Process *_process, int _asid,
                  MemObject *memobj);
-    // Constructor to use SimpleThread to pass reg file around.  Not
-    // used for anything else.
-    SimpleThread(RegFile *regFile);
 #endif
+
+    SimpleThread(ThreadContext *oldContext);
+
     virtual ~SimpleThread();
 
     virtual void takeOverFrom(ThreadContext *oldContext);
 
     void regStats(const std::string &name);
 
+    void copyState(ThreadContext *oldContext);
+
     void serialize(std::ostream &os);
     void unserialize(Checkpoint *cp, const std::string &section);